In the sequel to Tape 51, David awakens back on earth, with no knowledge as to where he has been or where he was taken and is pursued by the mysterious force known as the ARG who want to know what David knows.
David Mason tries to prove to his friend Alex that he saw something out of this world on the military base that he worked at. Both men sneak onto the base to find out exactly what is going on. The film follows the point of view of both men as they record their experience.
